When you have numerous language or country variations that you choose to mark up with hreflang, then Each individual of those variations must have a canonical tag pointing to alone. If you're using a canonical tag Remedy on your internet site, Guantee that URLs which have a canonical tag pointing https://addons.prestashop.com/en/seo-natural-search-engine-optimization/31857-automatic-google-rich-snippets-json-ld-open-graph-seo.html